ROSA should wait until job/osd-cluster-ready is done (openshift#58946)

wait-ready-operators waits for cluster operators, but not the managed
service side of things.  We should wait until job/osd-cluster-ready is
complete.

Author: stbenjam

ci-operator/step-registry/rosa/cluster/wait-ready/operators/rosa-cluster-wait-ready-operators-commands.sh

@@ -65,3 +65,14 @@ else
   record_cluster "timers" "co_wait_time" $(( "${end_time}" - "${start_time}" ))
   echo "All cluster operators ready after $(( ${end_time} - ${start_time} )) seconds"
 fi
+
+# Additionally, OSD has a job "osd-cluster-ready" that determines when
+# the managed service operators are done and the cluster is truly ready.
+# Don't consider the cluster ready until that's done.
+while ! oc get job/osd-cluster-ready -n openshift-monitoring &>/dev/null; do
+  echo "Waiting for job/osd-cluster-ready to exist..."
+  sleep 30
+done
+
+echo "Waiting for job/osd-cluster-ready to complete..."
+oc wait --for=condition=complete job/osd-cluster-ready -n openshift-monitoring --timeout=60m